201354778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{5273}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 308022696

約数和(自身を除く): 106667918

約数列:

[1, 2, 61, 122, 313, 626, 5273, 10546, 19093, 38186, 321653, 643306, 1650449, 3300898, 100677389, 201354778]

約数ペア:

[(1, 201354778), (2, 100677389), (61, 3300898), (122, 1650449), (313, 643306), (626, 321653), (5273, 38186), (10546, 19093)]